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OpenLLMetry

FREEMIUM

Monitor LLM performance with open-source observability

VG SCORE
8.0

Product Details

PricingFreemium
API✅ REST
Learning CurveModerate
Integrations9 available

■ INTELLIGENCE BRIEFING — Weekly tool drops. No spam.

PROS & CONS

STRENGTHS

  • Strong open-source community and integration with existing observability stacks.
  • Provides granular, LLM-specific metrics crucial for cost and performance optimization.
  • Vendor-neutral, avoiding lock-in with OpenTelemetry foundation.

WEAKNESSES

  • Requires technical setup and integration effort compared to fully managed SaaS solutions.
  • The open-source version lacks enterprise-grade support and advanced features without the commercial offering.

KEY FEATURES

Open-Source & Extensible

Freely available and customizable to fit specific monitoring needs.

LLM Performance Metrics

Tracks key metrics like token usage, latency, and cost per request.

Prompt & Response Tracing

Captures and visualizes full LLM call chains for debugging.

Quality & Hallucination Scoring

Evaluates response quality and detects potential hallucinations.

WHO IS OpenLLMetry BEST FOR?

ML/LLM Engineers

Best for engineers building production LLM applications who need to monitor performance, trace issues, and optimize costs in real-time.

INTEGRATIONS

LangChainHugging FaceDatadogOpenTelemetryAWS BedrockSlackGrafanaPrometheusLlamaIndex

TECHNICAL DETAILS

LEARNING CURVE
MODERATE — FEW HOURS
API

REST

FIELD REPORTS (0)

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FINAL ASSESSMENT

APPROVED — WORTH YOUR MONEY